$(document).ready(function() {
	$('.box_skitter_large').skitter({
		theme: 'clean',
		numbers_align: 'center',
		progressbar: false,
		dots: true,
		preview: true,
		fullscreen: false,
		label: false
	});
	$(window).scroll(function() {
		var sc = $(window).scrollTop();
		if (sc > 0) {
			$('#c-return-top').css('display', 'block');
		} else {
			$('#c-return-top').css('display', 'none');
		}
	});
	$('#c-return-top').click(function() {
		$('body,html').animate({ scrollTop: 0 }, 500);
	});
	$(".scrollleft").imgscroll({
		speed: 40,    //图片滚动速度
		amount: 0,    //图片滚动过渡时间
		width: 1,     //图片滚动步数
		dir: "left"   // "left" 或 "up" 向左或向上滚动
	});
});
